This bumper volume contains the first 3 solv e-it-yourself mysteries. Colour photos contain all the clues readers will need to solve each mystery when they are on th e trail of the missing professor, the stolen black diamond a nd the pirate treasure. '
- ISBN10 0746020570
- ISBN13 9780746020579
- Publish Date 31 December 1995 (first published 25 November 1995)
- Publish Status Out of Print
- Out of Print 20 July 2000
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Paperback
- Pages 144
- Language English